新能源汽车热管理系统主要涉及动力电池、座舱空调以及电机电控系统三个方面，是保障车辆安全、性能和用户体验的核心技术。其核心目标是通过统筹各零部件产生的热量，提升能源效率、保障安全性并延长零部件寿命，尤其对电动汽车的续驶里程和性能表现有着关键作用。因此，热管理系统的正确设计与应用对整车可靠性极为重要。本文将从整车角度分析当下主流汽车热管理方案的工作原理，为未来汽车热管理技术的发展提供一定的参考。

The thermal management system of new energy vehicles mainly involves three aspects: power batteries,cabin air conditioning, and motor and electronic control systems. It is a core technology that ensures vehicle safety,performance, and user experience. Its core objective is to enhance energy efficiency, ensure safety and extend the lifespan of components by coordinating the heat generated by each component, which plays a crucial role in the driving range and performance of electric vehicles. Therefore, the correct design and application of the thermal management system are of great significance to the reliability of the entire vehicle. This article will analyze the working principles of the current mainstream automotive thermal management solutions from the perspective of the entire vehicle, providing certain references for the future development of automotive thermal management technology.